package 剑指offer.第3天;

/**
 * 剑指 Offer 05. 替换空格
 请实现一个函数，把字符串 s 中的每个空格替换成"%20"。
 示例 1：
 输入：s = "We are happy."
 输出："We%20are%20happy."
 */
class Solution2 {
    public String replaceSpace(String s) {
        return s.replace(" ", "%20");

    }

    public static void main(String[] args) {
        String s = "We are happy.";
        String s1 = new Solution2().replaceSpace(s);
        System.out.println("s1 = " + s1);

    }
}